000 00581 a2200205 4500
999 _c43654
_d45201
003 ISURa
008 150904b xxu||||| |||| 00| 0 eng d
020 _a9780194370813
041 _aEnglish
082 _a418
_bELL
100 _aEllis , Rod
_92443
245 _aUnderstanding second language acquisition
260 _c1985
_aOxford
_bOxford University
300 _bill.
_c23 cm.
_aviii , 327 p.
650 _aSecond Language Acquisition
_92837
650 _aLanguage Study and Teaching
_92838
650 _aApplied Linguistics
_92360
650 _aHETC
_9163
942 _cSR
_2ddc